RT Journal Article SR Electronic T1 How do comorbidities influence troponin concentrations? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 634 OP 635 DO 10.1136/heartjnl-2019-316283 VO 106 IS 9 A1 Johannes Tobias Neumann A1 Raphael Twerenbold YR 2020 UL http://heart.bmj.com/content/106/9/634.abstract AB